Ninja SL400 DoubleStack XL 2-Basket Air Fryer, 10 QT, Cooks 4 Foods at Once, Compact Design, 4-in-1, Smart Finish & Match Cook, Air Fry, Broil, Bake, Easy Meals, Easy Clean, Grey (Renewed)

Price: $159.99
(as of Oct 19, 2026 16:04:21 UTC – Details)


The Ninja SL400 DoubleStack XL Air Fryer features an innovative space-saving design that allows you to prepare double the amount of food in nearly half the space of traditional dual-basket models, while remaining 40% slimmer and fitting comfortably under standard kitchen cabinets. This renewed air fryer utilizes DoubleStack Air Frying Technology with two independently controlled baskets, enabling you to cook up to four different foods simultaneously. Each basket includes a removable stacked meal rack for cooking on two levels, with superheated air circulation ensuring even crisping throughout. The 10-quart total capacity accommodates family-sized portions, including two 5-pound chickens at once, serving up to 8 people. Smart Finish technology synchronizes cooking times so different foods prepared in different ways finish simultaneously, while Match Cook duplicates settings across both zones for preparing large batches. This 4-in-1 appliance offers Air Fry, Roast, Reheat, and Dehydrate functions for versatile meal preparation. The air frying method uses up to 75% less fat compared to traditional deep-frying techniques, as tested against hand-cut French fries. The dual-basket system enables faster cooking times for efficient family meal preparation, and the design facilitates easy cleaning after use.
SPACE SAVING DESIGN: Ninja’s stacked design lets you cook double the food in nearly half the space and still fits under standard cabinets. Plus, it’s 40% slimmer than your traditional 2-basket air fryers
DOUBLESTACK AIR FRYING TECHNOLOGY: Only Ninja’s stacked design has 2 independently controlled baskets so you can cook 4 foods at once
COOK 4 FOODS WITH STACKED MEAL RACKS: Includes 2 removable stacked meal racks allowing you to cook on 2 levels per basket. Superheated air surrounds both foods in each basket for an all-around crisp
SMART FINISH & MATCH COOK: Choose between the Smart Finish feature, which unlocks cooking 2 foods 2 ways that finish at the same time, and the Match Cook feature, which easily copies settings across zones for full 10-qt. capacity meals
XL FAMILY-SIZED CAPACITY: 10 QT capacity lets you cook two, 5-lb chickens at once and can feed up to 8 people
4-IN-1 FUNCTIONALITY: Includes 4 versatile cooking programs: Air Fry, Roast, Reheat, and Dehydrate
LESS FAT: Up to 75% less fat than traditional air frying methods. Tested against hand-cut, deep-fried French fries
FASTER COOKING: Cook 2 meals faster than any other air fryer for family dinners in a flash